I build secure backend systems, multi-tenant SaaS platforms, developer tools, and production-oriented web applications using Rust.
I am a software engineer specializing in Rust backend development, secure application architecture, and scalable SaaS platforms.
My primary focus is building reliable systems with clear boundaries, explicit authorization, tenant isolation, automated validation, and maintainable technical documentation.
I work mainly with:
- Rust backend services and APIs
- Multi-tenant SaaS architecture
- PostgreSQL data modeling and row-level security
- Redis caching and rate limiting
- Authentication, authorization, and security hardening
- Docker-based development environments
- React and TypeScript administrative applications
- CI/CD, testing, and release-readiness workflows
I am currently open to Senior Rust Developer, Backend Engineer, and Software Engineer opportunities.
A multi-tenant headless CMS and SaaS administration platform built as a production-oriented full-stack system.
Core technologies
Rust · Axum · Tokio · SQLx · PostgreSQL · Redis · React · TypeScript · Docker
Selected capabilities
- Structured content types and validated content entries
- Editorial workflows and collaboration tools
- Media management and organization-scoped ownership
- Visual page builder with versioning and live preview
- Public content delivery and SEO APIs
- Redis-backed caching and rate limiting
- Authentication, session management, and role-based access control
- Multi-tenant organizations, memberships, and invitations
- PostgreSQL row-level security for tenant isolation
- Subscription plans, quotas, and billing administration
- Reviewed extension and component Marketplace
- Marketplace permissions, moderation, installation, update, and rollback
- Audit logs, security controls, CI workflows, and operational documentation
| Project | Description | Main Technologies |
|---|---|---|
| ZinharCMS | Multi-tenant headless CMS, SaaS administration platform, visual page builder, and reviewed Marketplace | Rust, Axum, PostgreSQL, Redis, React, TypeScript |
| Task Manager | Full-stack task management application with a Rust backend and React frontend | Rust, React |
| Rocket Web APIs | Web application and API backend powered by the Rust Rocket framework | Rust, Rocket, React |
| IranChart | Full-stack Persian cryptocurrency and financial education platform | React, Django, Django REST Framework |
Secure Rust Backends
├── Authentication and session security
├── Authorization and RBAC
├── Tenant isolation
├── PostgreSQL row-level security
├── API design and validation
├── Caching and rate limiting
├── Automated testing and CI
└── Architecture and operational documentation
I care about building software that is not only functional, but also secure, testable, understandable, and maintainable.
- Strengthening security across Rust backend systems
- Designing reliable multi-tenant SaaS architecture
- Improving automated testing and CI quality gates
- Building developer and Marketplace tooling
- Creating clear architecture and operational documentation
- Expanding my knowledge of Rust, WebAssembly, Linux, and cloud-native systems
I am interested in collaborating on:
- Rust backend and systems projects
- Open-source developer tools
- Secure SaaS platforms
- Headless CMS and content infrastructure
- WebAssembly projects
- PostgreSQL and Redis-based systems
- Backend performance and application security
The best ways to reach me are:
- Website: sasanzare.ir
- LinkedIn: Sasan Zare
- Email: info@sasanzare.ir

